Going out through a scientific journey to the moon, Rocky, a successful professor, struggles against accompanying a group of intelligent students, but things go out his control and he struggles against ending the journey, while the illness of Jeff's mother keeps hurting her and challenges her life, so she receives help by aliens.
As an anthology, TripTank is a mixed bag by default. If the good stuff doesn't stick around long enough, the silver lining is that the stinkers and the duds don't last much longer.